Flush toilet
A flush toilet includes: a toilet main body; a rim which is provided on an upper portion of a toilet bowl of the toilet main body and which flows a flush water into the toilet bowl; and a water level detection sensor which is provided inside the rim.
1. A flush toilet comprising;
a toilet main body comprising a longitudinal axis extending down a center of the toilet main body from a rear of the toilet main body to a front of the toilet main body;
a rim which is provided on an upper portion of a toilet bowl of the toilet main body and along which a flush water flows into the toilet bowl; and
a detection part of a water level detection sensor, wherein the water level detection sensor is suspended within a cavity formed in the rim, wherein the cavity and the detection part are offset from the longitudinal axis, and the detection part is configured such that a lowermost position of the detection part is spaced apart from a lower wall of the cavity, at a position lower than an upper surface of a front and a side surrounding the toilet bowl, wherein the water level detection sensor is provided with a float which is attached to a lower portion of a supporting shaft extending vertically and is configured to move vertically, and the water level detection sensor is provided with a stopper fixed to the lower portion of the supporting shaft.
2. The flush toilet of claim 1 , wherein the water level detection sensor is provided on a base portion which is positioned on an upper portion of the rim and at which a functional portion is installed, or is installed to a back surface of an eaves portion of the rim.
3. The flush toilet of claim 1 , wherein
the rim has a rim water passage and a rim headrace that is provided upstream of the rim water passage,
the water level detection sensor is installed at the rim headrace.
4. The flush toilet of claim 2 , wherein
the rim has a rim water passage and a rim headrace that is provided upstream of the rim water passage,
the water level detection sensor is installed at the rim headrace.
5. The flush toilet of claim 3 , further comprising a spouting pipe in the rim, where the water detection sensor is positioned higher than the spouting pipe.
6. The flush toilet of claim 4 , further comprising a spouting pipe in the rim, where the water detection sensor is positioned higher than the spouting pipe.
7. A flush toilet comprising;
a toilet main body;
a rim which is provided on an upper portion of a toilet bowl of the toilet main body and along which a flush water flows into the toilet bowl; and
a water level detection sensor provided inside a cavity formed in the rim, wherein the water level detection sensor is mounted on a base plate, at a position lower than an upper surface of a front and a side surrounding the toilet bowl, on an upper portion of the rim and at which a functional portion is installed;
wherein the base plate is mounted to an upper surface of a rear portion of the toilet bowl and is provided above an uppermost portion of the cavity formed in the rim, the water level detection sensor is provided with a float which is attached to a lower portion of a supporting shaft extending vertically and is configured to move vertically, and the water level detection sensor is provided with a stopper fixed to the lower portion of the supporting shaft.
8. The flush toilet of claim 1 , comprising
a private part cleaning device located at the rear of the toilet main body, wherein the private part cleaning device is mounted on a base plate provided above an uppermost portion of the cavity formed in the rim.
9. The flush toilet of claim 7 , comprising a private part cleaning device located at the rear of the toilet main body, wherein the private part cleaning device is mounted on the base plate.
10. A flush toilet comprising;
a toilet main body comprising a longitudinal axis extending down a center of the toilet main body from a rear of the toilet main body to a front of the toilet main body;
a rim which is provided on an upper portion of a toilet bowl of the toilet main body and along which a flush water flows into the toilet bowl; and
a detection part of a water level detection sensor, wherein the water level detection sensor is suspended within a cavity formed in the rim, wherein the cavity and the detection part are offset from the longitudinal axis, and the detection part is configured such that a lowermost position of the detection part is spaced apart from a lower wall of the cavity, at a position lower than an upper surface of a front and a side surrounding the toilet bowl, wherein
the water level detection sensor has a reed-switch-type float switch which is provided with a float having a magnet inside the float, and the reed-switch-type float switch is configured to turn on by detecting the magnet when a position of the float rises from a lower limit position to an upper limit position due to a rise of the water level.
11. A flush toilet comprising;
a toilet main body;
a rim which is provided on an upper portion of a toilet bowl of the toilet main body and along which a flush water flows into the toilet bowl; and
a water level detection sensor provided inside a cavity formed in the rim, wherein the water level detection sensor is mounted on a base plate, at a position lower than an upper surface of a front and a side surrounding the toilet bowl, on an upper portion of the rim and at which a functional portion is installed;
wherein the base plate is mounted to an upper surface of a rear portion of the toilet bowl and is provided above an uppermost portion of the cavity formed in the rim, wherein
the water level detection sensor has a reed-switch-type float switch which is provided with a float having a magnet inside the float, and the reed-switch-type float switch is configured to turn on by detecting the magnet when a position of the float rises from a lower limit position to an upper limit position due to a rise of the water level.